diff --git a/crates/ezidam/src/routes/setup.rs b/crates/ezidam/src/routes/setup.rs
index 4518d62..6af527d 100644
--- a/crates/ezidam/src/routes/setup.rs
+++ b/crates/ezidam/src/routes/setup.rs
@@ -15,7 +15,6 @@ async fn setup_completed(_setup: CompletedSetup) -> Redirect {
 
 #[get("/", rank = 2)]
 async fn setup(flash: Option<FlashMessage<'_>>) -> Template {
-    // TODO: show flash on html page
     flash
         .map(|flash| Page::with_flash(Page::Setup, flash))
         .unwrap_or_else(|| Page::Setup.into())
@@ -37,13 +36,16 @@ async fn create_first_account(
     let form = form.into_inner();
 
     // Parse url
-    return Ok(Either::Right(Flash::new(
-        Redirect::to(uri!(self::setup)),
-        FlashKind::Danger,
-        "Failed to parse url".to_string(),
-    )));
-
-    let url = Url::parse(form.url).unwrap();
+    let url = match Url::parse(form.url) {
+        Ok(url) => url,
+        Err(e) => {
+            return Ok(Either::Right(Flash::new(
+                Redirect::to(uri!(self::setup)),
+                FlashKind::Danger,
+                e.to_string(),
+            )));
+        }
+    };
 
     // Generate UserID
     let user_id = task::spawn_blocking(UserID::default).await?;
diff --git a/crates/ezidam/templates/setup.html.tera b/crates/ezidam/templates/setup.html.tera
index d6b4a84..c8d0232 100644
--- a/crates/ezidam/templates/setup.html.tera
+++ b/crates/ezidam/templates/setup.html.tera
@@ -10,6 +10,14 @@
                 <img src="http://localhost:8000/logo" height="96" alt="">
             </a>
         </div>
+
+        {% if flash %}
+        <div class="alert alert-{{flash.0}}" role="alert">
+            <h4 class="alert-title">Could not finish setup</h4>
+            <div class="text-muted">{{ flash.1 }}</div>
+        </div>
+        {% endif %}
+
         <form action="/setup" method="post">
             <div class="card card-md">
                 <div class="card-body text-center py-4 p-sm-5">